Roll-Up Paddle Signs Paddle sign breaks down to compact storage. Flexible paddle sign unrolls to become 18" or 24" Stop/Slow signaling sign. Available Superbright and Diamond Grade reflective material to meet MUTCD requirements. The 2-piece plastic staff plus sign support comes together to form a 6-ft sign. A heavy-duty bag is included for storage size of 3" x 8" x 38".